Best Prime Day memory card deals and storage deals 2023 - sale ends at midnight

Lexar 128GB Extreme SDXC UHS-I card|was $29.99|now $15.99
SAVE $14 With fast read/write speeds of up to 160/120MB/s respectively, this Lexar Professional card is no slouch. It's also the cheapest 128GB big brand SD card we've found this Prime Day.

PNY 128GB UHS-II SDXC card|was $32.99|now $21.99
SAVE $11 This is a stunning price for an SD card so rapid. An we do mean rapid, as this super-fast UHS-II PNY SD card is capable of incredible 280/100MB/s read/write speeds.

SanDisk 256GB Ultra SDXC UHS-I card|was $32.99|now $19.99
SAVE $13 A healthy discount on this fast (150MB/s), high-capacity SD card from one of the most respected brands in the business. At $20 you just cant lose.

SanDisk 512GB Ultra SDXC UHS-I card|was $56.20|now $42.99
SAVE $13.21 The 256GB version of this card (above) is unbeatable value per gigabyte, but this 512GB card is also a good deal, and it's just as speedy.
US DEAL

Lexar Professional 256GB microSD UHS-I card | was $29.99|now $17.99
Save $12 We reckon this Lexar card is the best value 256GB microSD card this Prime day, with super-fast read speeds of up to 160MB/s - a cracking deal for the money.
US DEAL

PNY 512GB microSDXC card|was $49.99|now $34.99
SAVE $15 Capable of respectable 100MB/s read and 90MB/s write speeds, this microSD card is no slouch. Now with a $15 saving, this is an awful lot of storage space for not a lot of outlay.
US DEAL

Lexar 1TB PLAY microSDXC card|was $129.99|now $62.99
SAVE $67 1 terabyte microSD cards used to cost mega bucks, but not this Prime Day. $64 will buy you this 150MB/s-capable Lexar card, so you can almost forget about running out of storage space.

SanDisk 128GB Extreme PRO CFexpress Card Type B card | was $238.95 | now $113.99
CFexpress cards rarely receive discounts, but here's an exception. The price was already low, but now for under $100 you get a super-fast 1700MB/s read speed and 1200MB/s write rate, all from one of the most respected brands in the business - result.

Lexar 512GB CFexpress Type B Card|was $389.99|now $249.99
Save $140 Here's a generous Prime Day price cut on a top-spec, high capacity CFexpress Type B card from a well regarded brand.

Lexar 80GB CFexpress Type A Card|was $179.99|now $125.99
Save $54 Price cuts on relatively rare CFexpress Type A cards are very hard to find, but here's a hefty reduction. Sure, the capacity is low, but then so is the price.
US DEAL

Lexar 3-in-1 card reader|was $29.99|now $15.99
Save $14 Need a card reader that'll read SD, microSD or CompactFlash cards? This Lexar option is ideal, and now for just $16 its almost irresistible!
US DEAL

Lexar CFexpress Type B card reader|was $69.99|now $34.99
Save $35 This CFexpress Type B card reader is special: it uses a USB 3.2 Gen 2x2 connection, making it twice as fast as more common Gen 2 readers (which would bottleneck most Type B cards to around half their rated speed). At just $35 its a real steal, but be sure your computer has a Gen 2x2 USB (or USB4) port, otherwise the reader wont run at its full speed.
US DEAL

SanDisk 256GB Extreme PRO SDXC card|was $62.99|now $29.99
SAVE $32 at Amazon Fast UHS-I card offering 256GB of camera memory with transfer speeds of 200MB/s.

SanDisk 512GB Extreme PRO SDXC card|was $139.99|now $59.99
Here's handy discount on this high quality, high capacity SD card, capable of blazing-fast 200/140MB/s read/write speeds.

SanDisk Ultra 512GB microSDXC card|was $59.99|now $35.99
SAVE $24 Can't stretch to the 1TB version of this card? You're in luck, as the 512GB capacity is even better value in terms of gigabytes per buck.

SanDisk 1TB Ultra microSDXC card|was $136.99|now $79.99
SAVE $57 1 terabyte microSD cards used to cost mega bucks, but not now. $80 will buy you this 150MB/s-capable SanDisk card, so you can almost forget about running out of storage space.

WD My Book 6TB Desktop Hard Drive|was $124.99|now $105.99
SAVE $19 A good Prime Day price for a healthy 6TB of desktop storage space, complete with auto back-up software and password protection.
US DEAL 

Seagate 2TB portable hard drive|was $61.99|now $57.99
Save $4 Sure, it's not the biggest discount, but this portable hard drive was already stonking value. The 1TB version is a bit cheaper, but this 2TB drive is by far the best value for the extra capacity you get.
US DEAL

WD 5TB My Passport portable hard drive for Mac| was $117.30 | now $99.99
Save $17.31 Under $100 for a 5TB portable hard drive? Bargain! This much capacity will store hours and hours of 4K video. The drive is powered via a single USB plug - no AC outlet required, plus it's small enough to fit in a jacket pocket. It's set up for Mac out of the box, but can be reformatted for PC.

Samsung T7 500GB Portable SSD|was $94.99|now $49.99
SAVE $45 This fast portable SSD boasts stunning 1050/1000MB/s maximum read/write speeds, all in a device small enough to slip into a shirt pocket. It may not be the largest capacity, but it is great value at under $50.
US DEAL

Crucial X8 1TB portable SSD|was $71.99|now $55.99
Save $16 We reckon Crucial's X6 2TB portable SSD (below) is the best value Prime Day portable SSD deal, but if you can't quite stretch to that, this 1TB option is worth considering. It's also a bit faster, with a max read speed of 1050MB/s.
US DEAL

Crucial X6 4TB portable SSD|was $449.99|now $169.99
Save $280 Not quite as good value in terms of 'cost per terabyte' as the 2TB version, but if you need 4TB of storage, this Crucial X6 is still a great buy. It's quick, too, boasting read speeds of up to 800MB/s.
US DEAL

SanDisk Extreme PRO 4TB portable SSD|was $899.99|now $239.99
Save $660 Want one of the fastest portable SSDs money can buy? Thanks to it's USB 3.2 Gen 2x2 connection, this speed demon is capable of up to 2000MB/s read/write speeds, and all while packing a HUGE 4TB of storage space. Now with a massive Prime Day discount, it's super-tempting.
US DEAL

Crucial X6 2TB portable SSD|was $199.99|now $99.99
Save $100 at Amazon Crucial may not be the most famous brand of portable SSDs, but it's been a major player in the memory market - flash drives, RAM, etc - for decades. We've hunted high and low (there's no end to lengths I'll go ♫) for a better 2TB portable SSD at Amazon, but this Crucial X6 is simply unbeatable value.

WD 5 TB My Passport portable hard drive|was $144.99|now $98.99
SAVE $46.18 at Amazon The WD my Passport has long been our preferred choice for getting cost-effective portable storage. Available in several capacities, its the largest 5TB offering of this hard drive that gives you the most bang per buck. It's formatted for Mac out of the box, but can be easily reformatted for use with Windows.

SanDisk 2TB Extreme PRO Portable SSD | Was £345 | Now £198.99
SAVE £146.01 at Amazon The SanDisk 2TB Extreme PRO is one of the fastest portable SSDs around, offering incredible copying speeds of up to 2000mb/s. What's more the SanDisk is stylish looking and weather and drop-protected so your data is safe even in case of accidents. (Also on offer in 1TB capacity)

SanDisk Extreme 1TB Portable SSD | Was £221.99 | Now £73.99
SAVE £148 at Amazon The SanDisk Extreme 1TB Portable SSD offers speeds of up to 1050MB/s, which is considerably faster than traditional hard disk drives, and makes working on photos and videos directly from the drive possible. (Also on offer in 2TB storage)

Samsung EVO Select 512GB microSD UHS-I card | was £40.49|now £28.49
Save £12 And the award for the best value 512GB microSD card this Prime Day goes to... Samsung! We're not sponsored by them - they've just simply undercut the competition right across the board.
UK DEAL

Lexar 128GB High-Performance SDXC UHS-I card|was £19.59|now £17.12
SAVE £2.47 With fast read speeds of up to 120MB/s, this Lexar SD card is no slouch. It's also the cheapest 128GB big brand SD card we've found this Prime Day.
UK DEAL

Delkin Devices 325GB BLACK CFexpress Type B card|was £452.26|now £338.99
Save £113.27 Here's a generous Prime Day price cut on a top-spec, high capacity CFexpress Type B card from a well regarded brand.
UK DEAL

SanDisk 128GB Ultra SDXC UHS-I card|was £21.99|now £17.49
SAVE £4.50 at Amazon This might not be the fastest SD card out there, but it's still capable of 120MB/s, and the best bit is its stunning value for a SanDisk card.

SanDisk Ultra 1TB microSDXC card|£217.99| £125
SAVE £92.99 at Amazon Still great value for this huge capacity 1-terabyte of microSD card.

Crucial X8 1TB portable SSD|was £55.99|now £46.99
Save £9 We reckon Crucial's X6 2TB portable SSD (below) is the best value Prime Day portable SSD deal, but if you can't quite stretch to that, this 1TB option is worth considering. It's also a bit faster, with a max read speed of 1050MB/s.
UK DEAL

Seagate 5TB portable hard drive|was £124.99|now £112.99
Save £12 at Amazon A great value portable hard drive. Smaller capacities are also available, but this 5TB offering is the best in terms of gigabytes per £.

Seagate 8TB desktop hard drive|was £179.40|now £115.90
Save £63.50 You'll struggle to find an 8TB desktop drive for less this Prime Day - Seagate's drive is significantly cheaper than the equivalent capacity drive from WD.
UK DEAL

WD 4TB My Passport portable hard drive| was £104.99 | now £83.99
Save £21 You'll be able to save hours and hours of 4K video with this much storage capacity, on a hard drive small enough to fit in a jacket pocket. The drive is powered via a single USB plug - no AC outlet required.

SanDisk Professional 4TB ArmorATD portable hard drive| was £147.99 | now £116.99
Save £31 A portable hard drive with a difference: it'll survive pretty much anything your could throw at it! Thanks to its tough aluminium enclosure and rubber bumper, it's dust, drop, shock and water-resistant.

Amazon Prime membership | 30-day free trial
An Amazon Prime membership is vital if you want to take part in Amazon Prime Day – but you can take advantage of the 30-day free trial to get around paying any extra fees! Just make sure to cancel before the trial period ends.

Amazon Prime Student | 6-month free trial
An Amazon Prime Student membership is vital if you want to take full advantage of Amazon Prime Day – but you also get a 6-month free trial to get around paying any extra fees during this shopping event, and even to the run-up to Black Friday - and if you want to keep your subscription you save 50% on your membership too!